body {
    background-image: url(../Valentines/images/main_bg.png);
}

#indexButton {
    background-color: deeppink; /* button color */
    color: white;               /* text color */
    font-size: 18px;            /* text size */
    padding: 12px 25px;         /* button padding */
    border: none;               /* remove default border */
    border-radius: 12px;        /* rounded corners */
    cursor: pointer;            /* pointer on hover */
    justify-self: center;
    align-items: center;
    display: flex;
}

h2 {
    border-radius: 25px;
    padding:10px;
    background-color: rgba(255, 20, 147, 0.3);
    font-size: 45px;
    border: cornflowerblue;
    display: flex;
    align-items: center;
    justify-self: center;
    height: 200px;
}

h4 {
    background-image: url('../Valentines/images/bg2.png');
    border-radius: 25px;
    padding: 30px;
    border: cornflowerblue;
    display: flex;
    align-items: center;
    justify-self: center;
    font-size: x-large;
}


img {
    display: flex;
    align-items: center;
    justify-self: center;
}

nav {
    padding: 75px;
    background-image: url(../Valentines/images/swirl.jpg);
    border-radius: 75px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    padding: 15px;
}

nav a {
    background-size: cover;
    background-repeat: no-repeat;
    padding: 12px 20px;
    border-radius: 15px;
    display: flex;
    color: white;
    text-decoration: none;
    background-position-y: -10px;
    background-size: 100%;
    padding: 40px;
    font-weight: bolder;
    text-shadow: 
        -2px -2px 0 black,
         2px -2px 0 black,
        -2px  2px 0 black,
         2px  2px 0 black;
}

nav a:nth-child(1) {
    background-image: url(../Valentines/images/cat.jpg);
}

nav a:nth-child(2) {
    background-image: url(../Valentines/images/pics.jpg);
}

nav a:nth-child(3) {
    background-image: url(../Valentines/images/chats.jpg);
}

nav a:nth-child(4) {
    background-image: url(../Valentines/images/letter.jpg);
}